baber/WOPTO huggingface dataset:
Patent JP-H05115928-A (JP)
Title: Machine for longitudinally bending, stamping, drawing and laterally bending metal sheet band according to electronically programmable shape for automatic formation into beam
Inventor: GIDO SARUBUANIINI
IPC: B21D5/04
Filed: 1991-06-14
Abstract: PURPOSE: To provide a machine which is capable of manufacturing a shape of various shapes and dimensions by bending, punching and drawing a metallic strip, high in productivity and flexibility, and can be automated. CONSTITUTION: A machine is provided with means 13, 14 to rotate two polygonal prisms 9, 10 having a side to support two die halves in cooperation with each other and position the die halves at the machining positions opposite to each other, and means 15, 16 to reciprocate for machining the prisms in the advancing/retracting direction in the perpendicular plane including the axes. A means to limit the rotation for manufacturing the prism 10 at the bending position of a strip 40 is arranged. A clamp to hold the strip vertically from the top is arranged and a manipulator 18 capable of the two-dimensional movement in the rectangular horizontal surface and rotatable around the vertical axis is arranged. For the replacement by a clamp of the jaw width suitable for the machining in each process, a clamp magazine accessible by the manipulator is arranged.  An NC control device is provided to control each operation.
Patent JP-S5268426-A (JP)
Title: Connection of optical fibers by fusing
Inventor: HATAKEYAMA IWAO
IPC: H01P3/00
Filed: 1975-12-04
Abstract: PURPOSE:In fusing optical fibers, it is intended to provide a connecting method of the fibers which permits less connection loss, gives a higher mechanical strength to the junction and allows permanent connection with high reliability.
Patent JP-H10317529-A (JP)
Title: Sterilization wall material
Inventor: SUZUKI KAZUO
IPC: A01N25/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To form an internal wall surface with sterilizing action by the post- work by mixing the iodine sterilizing material in which iodide is bonded with the anion exchange resin in a wall material which is permeable in a dry- hardened condition. SOLUTION: An iodine sterilizing material in which iodide is bonded with the anion exchange resin is mixed in the wall material which is permeable in the dryhardened condition. The wall material to be used preferably includes one kind of, or either of the fibrous wall material, diatomaceous earth, lime plaster, or plaster. As for the mixing ratio of the sterilizing material, the iodine sterilizing material of 30-300 g is preferably mixed in the wall material of 0.001m<3> . The indoors of a general dwelling or an existing building can be sterilized in the post-work, and any subsequent maintenance can be completely dispensed with.
Patent JP-H0437906-A (JP)
Title: Simple two-dimensional depicting system
Inventor: KATO KENICHI
IPC: G05B19/4063
Filed: 1990-06-01
Abstract: PURPOSE:To confirm a locus state with use of an external equipment even in an actual matching state as well as in a program testing state by outputting an internal position output signal in an abnormal state, and at the same time, depicting optionally a command position, a man-machine lock, a single block, etc., through a data selective switching means. CONSTITUTION:A switch 38 switches a signal line 3 to a signal line 10 to send a signal in a normal action state and switches a machine lock position 24 to the line 10 to send a signal in a man-machine lock state. The switches 41 and 42 operate normally and switch alternately the transmission of a depicting position output signal and a normal velocity output signal through a D/A converter 32. Then the couplers 39 and 40 subtract the data received through the signal lines 5 and 22 from the data received through the signal lines 3 and 10 and sends the result of this subtraction to the signal lines 6 and 11. Thus the internal position output signal of an NC device is always outputted. As a result, an external equipment can confirm the locus state even in an actual machine state as well as in a program test state.
Patent JP-S63306773-A (JP)
Title: Noise eliminating circuit
Inventor: NAKADA TETSUO
IPC: H04N5/21
Filed: 1987-06-09
Abstract: PURPOSE:To eliminate noise from a video signal having part where the signal considerably varies by passing a one-dimensional noise elimination part and a part that include the high level of higher frequency components through fur ther a noise elimination part making use of line correlation. CONSTITUTION:When there is a line correlation at the edge part of video signals Sv, a switch 11 is connected to A-side. Accordingly, signals Sv from a subtractor 2 are supplied to a processing circuit consisting of subtractors 7, 8, a delay line 9, a limiter 10, and a coefficient multiplier 14. The noise elimination processing is achieved by this processing circuit by making use of the line correlation, and video signals from which the remaining noise is eliminated is obtained from an output terminal 16. Also, in case there is no line correlation, the circuit 11 is connected to B-side, and if the level of signal Sv from a delay line 6 is higher than a reference voltage TH3, a switch circuit 13 is connected to A-side. Accordingly, the signal Sv from the subtractor 2 is supplied to a processing circuit consisting of the subtractors 7, 8, the delay line 9, a limiter 12, and a coefficient multiplier 14, where the noise processing is achieved so that the signal Sv from which noise is eliminated further is obtained from the terminal 16.
Patent JP-H08306287-A (JP)
Title: Float switch
Inventor: YOSHIDA TAKANORI
IPC: H01H36/02
Filed: 1995-05-06
Abstract: PURPOSE: To prevent the chattering of a float switch at a position, in which the liquid surface oscillation is large, and to attain the connection of a power source without a self-holding circuit at the time of supplying and draining between two liquid levels by forming a clearance between the point ON and the point OFF of a float switch. CONSTITUTION: A magnetic body 4 at 6mm or more of length in the parallel direction with a lead piece is provided in nearly parallel with one lead piece 2 of a lead switch 1 without contact. Position of the magnetic body 4 is fixed to a position, in which the outside end of the magnetic body is outside of the point ON of an ON/OFF characteristic curve of the lead switch 1 by a magnet 7 seen from a contact of the switch 1 and the inside end of the magnetic body 4 is inside of the point ON. The switch 1 having a working value, of which point ON positioned outside of the ON/OFF curve seen from a contact is positioned at 1mm or more outside of the sealing glass end, is selected. As a result, a large and stabilized clearance is obtained.
Patent JP-H05335455-A (JP)
Title: Lead frame for semiconductor device
Inventor: HASEGAWA TORU
IPC: H01L23/50
Filed: 1992-06-04
Abstract: PURPOSE:To enhance productivity by suppressing dross generating amount of a material to an extremely small amount if a tie bar is cut by a laser light in a resin-sealed lead frame, and omitting a dross removing work. CONSTITUTION:A processing hole 2 is provided at a connecting part of a tie bar 1 to a lead 5. Thus, when the bar is cut by a laser light, a connecting area of the bar 1 to the lead 2 is reduced in an amount corresponding to the hole 2 of the bar 1, and a dross generating amount is suppressed to an extremely small amount. Accordingly, since a honing process to be heretofore conducted in order to remove the dross can be omitted, a lead time is shortened, and productivity is enhanced.
Patent JP-S5477025-A (JP)
Title: Liquid crystal display unit
Inventor: SHINJIRI MAKOTO
IPC: G09F9/30
Filed: 1977-12-02
Abstract: PURPOSE: To obtain a liquid crystal display unit, to which information can be inputted by pointing out on the panel surface of it with a pen, by combining a photo detector with the liquid-crystal display element.  
     CONSTITUTION: In case of using the TN liquid crystal display unit of a reflection type, polarizing plate 1, TN liquid crystal cell 2, polarizing plate 3, and reflex mirror 4 are stacked in a sandwich shape, and photo selector 7 is arranged under reflex mirror 4. Reflex mirror 4 is made semitransparent, or a small hole is provided to light path 6 from light pen 5. By providing a small hole or a part where polarization is not caused to light path 6 at one polarizing plate, light from light pen 5 can be allowed to pass through even when the display on the liquid crystal is in process. On the transparent TN liquid crystal display unit, a display light source is replaced as a substitute for reflex mirror 4 and photo detector 7 is provided between the corresponding light source and polarizing plate 3, thereby obtaining the same constitution as the reflection type one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10338510-A (JP)
Title: Production of ceramic spherical granule
Inventor: YAMAMOTO AKIRA
IPC: C04B35/447
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain ceramic spherical granules free from angles and protrusions and having improved flowability and operability by spherically forming granules obtd. by calcining a ceramic dried body at a specified temp. after crushing and then firing the resultant spherical granules. SOLUTION: A heat-vanishing material selected from among cellulose derivs. such as methylcellulose, polysaccharides such as curdlan and synthetic polymers such as PVA, polyacrylic acid, polyacrylamide and polyvinylpyrrolidone is added by 0.0001-50 wt.% to a slurry of powdery ceramic stock and the slurry is dried, fired and crushed. The resultant ceramic dried body is further crushed and calcined at 300-900 deg.C to form calcined powder. This powder is put in a ball mill, a stirrer, etc., and rotated at 50-500 r.p.m. rotational speed for 0.5-20 hr in the presence of a liq. which has no or low solvent power to the powdery stock and vanishes at the time of firing. The resultant spherical granules are fired at 900-1,400 deg.C.
Patent JP-H05330043-A (JP)
Title: Ink discharger
Inventor: SHIRAISHI HAJIME
IPC: B41J2/05
Filed: 1992-06-04
Abstract: PURPOSE:To prevent the wear of an electrode while detecting the start of boiling, ensure an optimum conduction time even in the change of a printing pattern and changes with time in temperature environment and the electrode and secure printing characteristics stable for a prolonged term in an ink discharger, in which electricity is conducted through a conductive liquid and bubbles are generated. CONSTITUTION:Currents I altered by the temperature of conductive ink 1 are detected by a conduction-current detecting resistor 11, the signal of the detection is transmitted in order of a differentiator 14, a comparator 15, a delay unit 16, an SR latch 13 and a transistor 12, boiling is detected, and currents I made to flow through conductive ink 1 automatically are interrupted after a fixed time passes.
Patent JP-H03273212-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: MATSUMURA YASUSHI
IPC: G02F1/1345
Filed: 1990-05-31
Abstract: PURPOSE:To make improvement in the yield of production and and reliability by installing a wiring board formed with semiconductor integrated circuits for driving a display device body on the lateral side or rear surface of a display device body. CONSTITUTION:The liquid crystal display device 11 is constituted by including the display device body 14 having a pair of glass substrates 12, 13 as light transparent substrates and a glass substrate 16 as the wiring circuit board where driving circuits 15 for driving the displaying of the display device body 14 as the semiconductor integrated circuit elements. Namely, the wiring board 16 formed with the semiconductor integrated circuits for driving the display device body is installed to the lateral side or rear surface of the display device body 14. The improvement in the yield of the production and the reliability on the electrical continuity between the semiconductor integrated circuits and the wiring board is made in this way.
Patent JP-S5844755-A (JP)
Title: Forcibly cooling heat sink
Inventor: TAJIMA TSUNEAKI
IPC: H01L23/373
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a heat sink which has preferable heat dissipating characteristic by dividing part of metal cooling fins implanted in parallel with each other in a bimetal structure. CONSTITUTION:A heat sink 5 is integrally mounted on the back surface of a substrate 2 which carries a heat generating body, and fins 3 and a bimetal structure 6 are provided in parallel with each other. When the quantity of heat is increased and the heat sink 5 becomes high temperature, a bimetal structure 6 is bent, causing the flow of the fluid to be disordered. Accordingly, the heat dissipating characteristic of the heat sink is enhanced. The bent is increased as the temperature rises, thereby increasing the effect, followed by operating to maintain the temperature of the heat generating body constant.
Patent JP-H04347069-A (JP)
Title: Manufacture of lip-form seal
Inventor: IKEDA YASUHIRO
IPC: F16J15/3252
Filed: 1991-05-21
Abstract: PURPOSE:To prevent corrosion of the calking part of an outer case which holds lip members and a backup ring, owing to removal of the plating. CONSTITUTION:A process to form a calking part 12 bending to the inner diameter side at one end of an outer case 10, a process to plate the outer case 10 thereafter, and a succeeding process to fit lip members 20 and 30 and a backup ring 40 to a lip member holder 13 in order, are provided. A snap member 42 formed with a diameter larger than the inner periphery of the calking part 12 at the outer diameter tubular part 41 of the backup ring 40 is snap-fitted to the calking part 12, in the process of fitting thereof to the outer case 10.
Patent JP-S5768773-A (JP)
Title: Preparation of novel drink stock
Inventor: NISHIMURA TAKEHIKO
IPC: A23L35/00
Filed: 1980-10-17
Abstract: PURPOSE: To prepare a stably preservable drink stock which can be easily regenerated to a drink having excellent taste and high nutritive value, by kneading a mixture of seminal vesicles of fish or shellfish, saccharides, etc.  
     CONSTITUTION: The seminal vesicles of fish or shellfish are left to stand in ethanol or an ethanol-containing liquid for a proper time interval, and the vesicles impregnated with ethanol or an ethanol-containing material are mixed with 0.2W0.5wt%, based on th vesicle, of a polyphosphate, 0.05W0.3wt% of an antioxidant such as L- ascorbic acid, erythorbic acid, etc., 0.3W3wt% of a hydrophilic emulsifier such as sucrose fatty acid ester, and a proper amount of saccharides such as sucrose, glucose, honey, etc., and kneaded to obtain a paste, which is if necessary enzymatically decomposed at 45W55°C in the presence of an enzyme such as lipase, protease, etc. The amount of the saccharide is selected to give increased osmotic pressure and sufficient preservability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04368044-A (JP)
Title: Test circuit for time division switch circuit and its test system
Inventor: UMETSU AKIRA
IPC: H04M3/26
Filed: 1991-06-17
Abstract: PURPOSE:To provide the test of all functions in the real operation through the use of one sequential counter by activating all bits of the entire circuit including a storage memory and a talking memory in the test circuit of the time division switch fixed fault. CONSTITUTION:Selectors 1, 16, 25, 26 on a channel line, a storage memory data line and a storage memory address data line at the test select a value outputted from an A counter 19, and a value through a (-1) stubtractor 11, a (-2) subtractor 12, and a (-3) subtractor 13 to conduct the test. Moreover, complement changeover selectors 7, 5, 15, 17 are thrown to the position of a complement in a timing to test the function by using inverted data entirely and all functions are tested by using the one sequential counter within 6 frames.
Patent JP-H05330036-A (JP)
Title: Transferring ink jet recorder
Inventor: FUKUSHIMA TORU
IPC: B41J2/01
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a high quality image by low transferring pressure in a transferring ink jet printer without being influenced by an interval of time from the printing to the transferring. CONSTITUTION:An image of ink is formed on a transferring drum 1 with inkdrops ejected from an ink jet recording head 3. The surface of the transferring drum 1 is made of a silicone rubber which is one of the oil absorptive materials so that the solvent in the components of the ink is absorbed into the silicone rubber and the image of ink becomes the concentrated condition. At that time, since a transferring medium is impregnated with a second solvent in advance, the concentrating speed of the ink is controlled so that the image of ink is maintained in the wet condition. The image of ink in the wet condition on the transferring drum 1 is transferred to a recording paper 5 by a transferring pressure roller 4.
Patent JP-S5570393-A (JP)
Title: Method and apparatus for treating waste water by activated sludge
Inventor: HONDA ATSUHIRO
IPC: C02F3/12
Filed: 1978-11-22
Abstract: PURPOSE: To control the BOD value of the discharged water to a predetermined value by a mechanism wherein two aeration tanks for measuring CO 2  are provided at a proper place between the rear half portion of an aeration tank and the inlet of a precipitation tank and a part of waste water is introduced into these each tanks and CO 2  amount generated by the aeration under a specific condition is measured.  
     CONSTITUTION: The sewage of a tank 1 and the aqueous phosphoric acid solution are introduced into a main aeration tank 5 by a pump 3, 4 and the aeration treated liquid is transferred to an aeration tank 7 and 9 for measuring CO 2  through a precipitation pond 11 by a pump 3, 4 and a fresh BOD source R is also supplied into the aeration tank 9 through a tank 10 for storing the BOD source. The aeration tank 7, 9 are aerated by the air for removing CO 2  and the generated CO 2  amount is measured, thereafter the solution is entered into a precipitation pond 11. The BOD value in the mixed liquid is calculated from the each measured value of CO 2  by the calculating formula (not displayed) and the information based on the calculated value drives each adjustable pump for adjusting the amount of the inflowed water and the returned sludge or a control pump for the aeration amount to adjust the BOD value of the discharged water to a predetermined value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339368-A (JP)
Title: Method and device for documentation
Inventor: SAITO KEIJI
IPC: G06F17/27
Filed: 1995-06-12
Abstract: PURPOSE: To provide a method and device for documentation which improve the operability by presenting an expression to be substituted with to a sentence generator in the case that he wants to change the number of characters in the whole of a sentence. CONSTITUTION: A specific expression arbitrary selection part 109 allows a user to select arbitrary specific expressions from specific expressions, which are presented by a specific expression display part 108, from an input part 101, and a specific expression classification part 110 classifies specific expressions detected by a specific expression detection part 107 into specific expressions whose numbers of characters are increased by substitution and specific expressions whose numbers of characters are reduced by substitution.  A specific expression selection part 111 selects the combination of substitutions, which meets or approximately meets an arbitrary increase or reduction value of the number of characters, from specific expressions detected by the specific expression detection part 107 and detects expressions, which can be substituted with, from the sentence to present them to the user, thereby changing the number or characters in the whole of the sentence.
Patent JP-S5934135-A (JP)
Title: Optical type apparatus for measuring water quality
Inventor: YOTSUMOTO HATSUO
IPC: G01N21/53
Filed: 1982-08-20
Abstract: PURPOSE:To prevent the deposition of foreign matter and slime in a liquid to be measured by providing a radiation window and a photoreceiving window to the pipe wall of a conduit flowing the liquid to be measured. CONSTITUTION:A radiation window 2 and a photoreceiving window 4 are provided to the pipe wall of a conduit 10. Thereby, the contact part with the liquid 3 to be measured becomes the min. and also the washing effect to a deposited material and foreign matter at the contact surface can be expected due to the flow speed of the liquid 3, and a long time preservation of the measuring performance and maintenance checking frequency can be improved remarkably Only the windows 2 and 4 are provided to the inner wall of the conduit 10 of the liquid 3, the optical systems such as a light source lamp 1 and a detector 5 are provided to the outer part of the conduit 10. Thus, checking and repair of the optical system such as exchanges of the lamp 1 and the detector 5 become easy, thereby improving remarkably in economical a spact.
Patent JP-S5669583-A (JP)
Title: Circuit substrate for watch
Inventor: KOMATSU KATSUJI
IPC: G04G17/04
Filed: 1979-11-09
Abstract: PURPOSE: To carry out the several trimming operations continuously by one set of laser processing device by more than two elements adjusted by trimming by a laser work device on the same plane of the circuit substrate.  
     CONSTITUTION: On a circuit substrate 1, a cutting pattern 1a for the digital F, and a measuring terminal pattern 1b and other parts attaching conductive pattern are formed by etching and the surface thereof is plated by gold. Further, on the same plane, the positioning pattern 1c for the laser trimming positioning and a trimming resistance 3 crystal vibrator 4 are mounted and conductively fixed. The crystal vibrator 4 is sealed by glass or transparent member so as to do laser trimming and on  a part of the crystal piece, a trimming weight member 4a is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1156712-A (JP)
Title: Vacuum cleaner
Inventor: TAJIMA TAIJI
IPC: A47L9/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make a vacuum cleaner lighter and reduce noise, by setting the diameter of an impeller so that rotation torque of the impeller becomes a specific value without equipping a partition between the impeller and a rotation brush and/or a rotation blade. SOLUTION: A brush 104 is spirally wound around the outer periphery of an impeller and a suction body main body 101 is formed so as to suck air through inlet nozzle 105, 106. At that time, a partition is not equipped and the diameter of the impeller 103 is set so as to make rotation torque on a carpet not lower than 50 gr.cm and not higher than 200 gr.cm. By this constitution, an electric blower is driven to make the suction head main body 101 suck air through the suction nozzles 105, 106 when moved on a carpet and air collide with the impeller 103 to generate torque. Since the diameter of the impeller 103 is specified, 50-300 gr.cm of rotation torque to suck is generated. Thus the cleaner can be made small and light and noise can be reduced.